THE INJURED EMPLOYEE WAS ASSISTING THE RIGHT SIDE ROOF BOLTER IN LOOSING A STACK DRILL STEEL FROM THE DRILL HEAD, A PAIR OF VISE GRIPS WAS PLACED ON THE STEEL JUST ABOVE THE STEEL GUIDE. THE R IGHT SIDE ROOF BOLTER ATTEMPTED TO DROP THE DRILL HEAD TO FREE THE STEEL, INSTEAD HE HIT THE ROTATE CAUSING THE VISE GRIPS TO FLY OFF STRIKING HIM ON THE FOREHEAD.